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-rw-r--r--connectivity/source/drivers/ado/AResultSetMetaData.cxx243
1 files changed, 243 insertions, 0 deletions
diff --git a/connectivity/source/drivers/ado/AResultSetMetaData.cxx b/connectivity/source/drivers/ado/AResultSetMetaData.cxx
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+++ b/connectivity/source/drivers/ado/AResultSetMetaData.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <ado/AResultSetMetaData.hxx>
+#include <com/sun/star/sdbc/DataType.hpp>
+#include <com/sun/star/sdbc/ColumnValue.hpp>
+#include <ado/Awrapado.hxx>
+#include <connectivity/dbexception.hxx>
+
+using namespace connectivity;
+using namespace connectivity::ado;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::sdbc;
+
+OResultSetMetaData::OResultSetMetaData( ADORecordset* _pRecordSet)
+ : m_pRecordSet(_pRecordSet),
+ m_nColCount(-1)
+{
+ if ( m_pRecordSet )
+ m_pRecordSet->AddRef();
+}
+
+OResultSetMetaData::~OResultSetMetaData()
+{
+ if ( m_pRecordSet )
+ m_pRecordSet->Release();
+}
+
+sal_Int32 SAL_CALL OResultSetMetaData::getColumnDisplaySize( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid() && aField.GetActualSize() != -1)
+ return aField.GetActualSize();
+ return 0;
+}
+
+
+sal_Int32 SAL_CALL OResultSetMetaData::getColumnType( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ return ADOS::MapADOType2Jdbc(aField.GetADOType());
+}
+
+
+sal_Int32 SAL_CALL OResultSetMetaData::getColumnCount( )
+{
+ if(m_nColCount != -1 )
+ return m_nColCount;
+
+ if ( !m_pRecordSet )
+ return 0;
+
+ ADOFields* pFields = nullptr;
+ m_pRecordSet->get_Fields(&pFields);
+ WpOLEAppendCollection<ADOFields, ADOField, WpADOField> aFields(pFields);
+ m_nColCount = aFields.GetItemCount();
+ return m_nColCount;
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isCaseSensitive( sal_Int32 column )
+{
+ bool bRet = false;
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if ( aField.IsValid() )
+ {
+ WpADOProperties aProps( aField.get_Properties() );
+ if ( aProps.IsValid() )
+ bRet = OTools::getValue( aProps, OUString("ISCASESENSITIVE") ).getBool();
+ }
+ return bRet;
+}
+
+
+OUString SAL_CALL OResultSetMetaData::getSchemaName( sal_Int32 /*column*/ )
+{
+ return OUString();
+}
+
+
+OUString SAL_CALL OResultSetMetaData::getColumnName( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ return aField.GetName();
+
+ return OUString();
+}
+
+OUString SAL_CALL OResultSetMetaData::getTableName( sal_Int32 column )
+{
+ OUString sTableName;
+
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if ( aField.IsValid() )
+ {
+ WpADOProperties aProps( aField.get_Properties() );
+ if ( aProps.IsValid() )
+ sTableName = OTools::getValue( aProps, OUString("BASETABLENAME") ).getString();
+ }
+ return sTableName;
+}
+
+OUString SAL_CALL OResultSetMetaData::getCatalogName( sal_Int32 /*column*/ )
+{
+ return OUString();
+}
+
+OUString SAL_CALL OResultSetMetaData::getColumnTypeName( sal_Int32 /*column*/ )
+{
+ return OUString();
+}
+
+OUString SAL_CALL OResultSetMetaData::getColumnLabel( sal_Int32 column )
+{
+ return getColumnName(column);
+}
+
+OUString SAL_CALL OResultSetMetaData::getColumnServiceName( sal_Int32 /*column*/ )
+{
+ return OUString();
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isCurrency( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ {
+ return ((aField.GetAttributes() & adFldFixed) == adFldFixed) && (aField.GetADOType() == adCurrency);
+ }
+ return false;
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isAutoIncrement( sal_Int32 column )
+{
+ bool bRet = false;
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if ( aField.IsValid() )
+ {
+ WpADOProperties aProps( aField.get_Properties() );
+ if ( aProps.IsValid() )
+ {
+ bRet = OTools::getValue( aProps, OUString("ISAUTOINCREMENT") ).getBool();
+ }
+ }
+ return bRet;
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isSigned( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ {
+ DataTypeEnum eType = aField.GetADOType();
+ return !(eType == adUnsignedBigInt || eType == adUnsignedInt || eType == adUnsignedSmallInt || eType == adUnsignedTinyInt);
+ }
+ return false;
+}
+
+sal_Int32 SAL_CALL OResultSetMetaData::getPrecision( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ return aField.GetPrecision();
+ return 0;
+}
+
+sal_Int32 SAL_CALL OResultSetMetaData::getScale( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ return aField.GetNumericScale();
+ return 0;
+}
+
+
+sal_Int32 SAL_CALL OResultSetMetaData::isNullable( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ {
+ return sal_Int32((aField.GetAttributes() & adFldIsNullable) == adFldIsNullable);
+ }
+ return sal_Int32(false);
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isSearchable( sal_Int32 /*column*/ )
+{
+ return true;
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isReadOnly( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ {
+ // return (aField.GetStatus() & adFieldReadOnly) == adFieldReadOnly;
+ }
+ return false;
+}
+
+
+sal_Bool SAL_CALL OResultSetMetaData::isDefinitelyWritable( sal_Int32 column )
+{
+ WpADOField aField = ADOS::getField(m_pRecordSet,column);
+ if(aField.IsValid())
+ {
+ return (aField.GetAttributes() & adFldUpdatable) == adFldUpdatable;
+ }
+ return false;
+;
+}
+
+sal_Bool SAL_CALL OResultSetMetaData::isWritable( sal_Int32 column )
+{
+ return isDefinitelyWritable(column);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */